superstari.co.kr

Issued by R3

About this certificate

This digital certificate with serial number 04:d5:d5:3e:ef:b4:e4:b1:5b:38:1a:1e:59:18:b0:5f:1e:ed was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=superstari.co.kr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d5:d5:3e:ef:b4:e4:b1:5b:38:1a:1e:59:18:b0:5f:1e:ed
Serial Number (int): 421212740228536037062632269391895853997805
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 87:cc:27:e0:96:12:d3:bd:2b:bb:bb:80:cc:0a:b5:9b:a7:c6:af:76
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 07:4c:cb:09:fe:54:72:7b:fb:56:b5:29:e7:85:07:0d:b9:c4:26:8c
Fingerprint (sha256): b8:da:91:bf:9f:f1:a5:57:d5:cd:69:47:57:c8:70:8b:2d:fb:ed:1b:a8:f8:df:2d:20:3c:51:6c:20:2b:99:ea

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate superstari.co.kr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for superstari.co.kr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

superstari.co.kr
www.superstari.co.kr

Other certificates including the domain name superstari.co.kr

(limited to 100 certificates)
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
superstari.co.kr
kfdduc.superstari.co.kr
superstari.co.kr
kfdduc.superstari.co.kr

Certificate

The complete raw certificate details for superstari.co.kr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyWbBtIUxVkLLFt3By4ZI
WTx5MLqh6rVfDPiZ6AZ8Jjd89wb7CAvEnJlVaWRAbBG0xbGGx25KYPnzUa5bIKW4
W6w1ciCUnL5npLNo4HWFK532wWNpqaQ4ASOP2C06vrl4mQ5v45vUSCT2FaKIWibd
AOJNSO1TCe2PN0VSCqUDrrbZM7Em6il7T7MHl0G48VtLUb0MIIYlvO/anmcfQsxJ
SJ5igYpvjKhK1kcHOydMMlsS1uETU+B/wZtWzdOdNo4QMECRmlkZPott0INpDL0M
iyjO+6lhtjX1Gzh4gk/BDEQHsgJazB9725g+cy355mRuSLUtm87pz1RXM6T5At/Y
OQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 421212740228536037062632269391895853997805
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-02 17:01:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-31 17:01:04 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'superstari.co.kr'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25424570496145342730358399634452055716577232735097543809562544847024645604372761052554385852753277991604012685355497654498564790149144924191856743122220744312895738711763545547012581221595911706956697403975167849958345221886945822534247242295041145653799251123351663039481771525407582936740577997892310745202366271134150441450335580457011505033727655551826767550750446264475114481296729816735669046541726539039155020365527931411812190300894624701712264598438767697937371693977889512531927224725710640593162855278910067356973990099528878255747205059123910179730698484264956151459737321286159626458035360868183964637241
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							87cc27e09612d3bd2bbbbb80cc0ab59ba7c6af76
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'superstari.co.kr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.superstari.co.kr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189b7691ad6000004030047304502200bb4de12f7c8a8f9ffd0387464d173fba6fc77aa1f9388beb1048f859a6cdce30221009018d4a0b25bf435ee0ae2221dad56a46bcd4345c8eb46a9f771b223dafacbc40077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189b7691ce60000040300483046022100dfbdd60291c9ab6b0a0ab1e30ec519ae1685e7f1b1d379484f038196a3c579f6022100a93b6d7750a29ad7b94e42135f5c3ff5c4943d325bd63b685af266617bed28f2
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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